the USA has that dubious distinction
The US has the highest level of gun ownership in the world at about 88.8%; 34% higher than the next highest, Yemen. It's interesting to consider and not wholly unrelated that South Africa's gun ownership rate is 12.7 (which puts it at about 50th of all nations) but has a murder by gun rate of 74.57:100,000 as opposed to that of the US, 15.22:100,000, making the murder rate in South Africa the highest in the world. One has to wonder if the South African murder rate would be lower if more people there owned guns legally.
It's considerably easier to own a firearm in the US legally than in any other country.
the United States has the most gun-related deaths among developed countries.
Facilitated murder is knowingly assisting someone in committing a murder. A solid example is a friend asking you for a gun and telling you that it will be used to kill someone. If you give him the gun and he does kill someone you have successfully facilitated a murder.
Its a gun.
Yes, of course.
.857
It's hard to say, since reporting of crime tends not to be the best in these countries. Mexico and Brazil are both notorious for this, but they'll probably both pale in comparison to a place like Somalia, which tends to be overlooked in these things, given its status as a failed state.
It is not unsafe, but not the highest quality gun made.
200
There does appear to be one. It is an INVERSE correlation. As the rate of gun ownership INCREASES, the rate of violent crime DECREASES.
The rate of fire may be anywhere from 200 to 6,000 shots per minute, depending on the gun. There is no one rate of fire for all machine guns.